<template>
  <el-container>
    <el-header>
      <el-button
        @click="gotoClientLogin"
        icon="el-icon-d-arrow-left"
        style="border: none"
        >客户端登录</el-button
      >
    </el-header>
    <el-main>
      <div class="loginContainer">
        <el-form
          ref="loginForm"
          :rules="rules"
          :model="loginForm"
          label-width="80px"
        >
          <h3 class="loginTitle">管理端登录</h3>
          <el-form-item label="用户名:" prop="username">
            <el-input
              type="text"
              v-model="loginForm.username"
              auto-complete="off"
              placeholder="请输入用户名"
            ></el-input>
          </el-form-item>
          <el-form-item label="密码:" prop="password">
            <el-input
              type="password"
              v-model="loginForm.password"
              auto-complete="off"
              placeholder="请输入密码"
            ></el-input>
          </el-form-item>
          <el-form-item label="验证码:" prop="mailCode">
            <!--             <el-input type="text"  v-model="loginForm.mailCode" auto-complete="off" placeholder="请输入验证码" style="width: 120px;margin-right: 10px" ></el-input>           -->
            <el-input
              type="text"
              v-model="loginForm.mailCode"
              auto-complete="off"
              placeholder="无需填入验证码"
              style="width: 120px; margin-right: 10px"
            ></el-input>
            <el-button
              @click="getMailVerifyCode"
              :disabled="getCodeEnable"
              size="mini"
              >{{ getCodeBtnText }}</el-button
            >
          </el-form-item>
          <el-checkbox v-model="checked" class="loginRemember"></el-checkbox
          ><span> 记住我一周</span>
          <el-button
            type="primary"
            style="width: 100%"
            @click="submitLogin"
            v-loading.fullscreen.lock="fullscreenLoading"
            >登录</el-button
          >
        </el-form>
      </div>
    </el-main>
  </el-container>
</template>

<script>
export default {
  name: 'Login',
  data(){
    return{
      loginForm:{
        username:'',
        password:'',
        mailCode:''
      },
      checked:true,
      rules: {
        username:[{ required:true,message:'请输入用户名',trigger:'blur' }],
        password:[{ required:true,message: '请输入密码',trigger:'blur' }],
        //开发环境 mailCode:[{required:true,message: '请输入验证码',trigger:'blur'}]
        mailCode:[{ required:false,message: '请输入验证码',trigger:'blur' }]
      },
      fullscreenLoading:false,
      getCodeEnable:false,
      getCodeBtnText:'获取邮箱验证码',
    };
  },
  methods:{
    submitLogin(){
      this.$refs.loginForm.validate((valid) => {
        if (valid) {
          this.fullscreenLoading=true;
          this.postKeyValueRequest('/admin/doLogin',this.loginForm).then(resp=>{
            setTimeout(() => {
              this.fullscreenLoading = false;
            }, 1000);
            if (resp) {
              //alert("登录成功！");
              //保存登录用户到session中
              window.sessionStorage.setItem('admin',JSON.stringify(resp.obj));
              this.$router.replace('/home');
            }
          }
        } else {
          this.$message.error('用户名，密码和验证码不能为空！');
          return false;
        }
      });
    },
    gotoClientLogin(){
      this.$router.replace('/');
    },
    //获取邮箱验证码
    getMailVerifyCode(){
      this.getRequest('/admin/mailVerifyCode').then(resp=>{
        if (resp){
          this.getCodeEnable=true;
          //30s内不得再次发送
          let i=30;
          let id=setInterval(()=>{
            this.getCodeBtnText=i--+'s内不能发送';
          },1000);
          setTimeout(()=>{
            clearInterval(id);
            this.getCodeEnable=false;
            this.getCodeBtnText='获取邮箱验证码';
          },30000);
        }
      });
    }
  }
};
</script>

<style></style>
